---
product_id: 547332870
title: "SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue"
brand: "sipa"
price: "392348CFA"
currency: XOF
in_stock: true
reviews_count: 1
url: https://www.desertcart.sn/products/547332870-sipa100-gsm-breathable-waterproof-synthetic-roof-underlayment-48-x-250
store_origin: SN
region: Senegal
---

# UV Resistant Waterproof 10 sq roll SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue

**Brand:** sipa
**Price:** 392348CFA
**Availability:** ✅ In Stock

## Summary

> 🏠 Elevate Your Roofing Game!

## Quick Answers

- **What is this?** SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue by sipa
- **How much does it cost?** 392348CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/547332870-sipa100-gsm-breathable-waterproof-synthetic-roof-underlayment-48-x-250)

## Best For

- sipa enthusiasts

## Why This Product

- Trusted sipa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **UV Protection:** Engineered to resist UV exposure for up to 60 days, ensuring longevity.
- • **Industry Approved:** Meets and exceeds ASTM standards for peace of mind.
- • **Superior Coverage:** One roll covers a whopping 1,000 square feet—perfect for large projects.
- • **Unmatched Durability:** Crafted to withstand the elements without buckling or cracking.
- • **Versatile Application:** Ideal for both commercial and residential roofing under asphalt shingles or metal cladding.

## Overview

The SIPA 100 GSM Breathable Waterproof Synthetic Roof Underlayment is a high-performance roofing solution designed for both commercial and residential applications. Measuring 48” x 250”, this underlayment covers 1,000 square feet and is engineered to resist water, UV exposure, and physical deformation, making it a reliable choice for any roofing project.

## Description

SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue

## Features

- 10 square roll covers 1,000 square feet, 100GSM
- Won’t buckle, warp, or crack , Water resistant
- Ultraviolet Exposure for 60 days.
- Performance characteristics exceed - ASTM D4869, ASTM D226, TDI Listed CCRR #AC207, FBC Approved #FL17188
- Ideal for for sloped Commercial and residential roofs and roofing applications under asphalt shingles or metal cladding

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | XIJIA LTD GROUP |
| Item Weight | 22.5 pounds |
| Product Dimensions | 48 x 4 x 4 inches |
| Color | Blue |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue - Image 1](https://m.media-amazon.com/images/I/81kfY1ZomkL.jpg)
![SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue - Image 2](https://m.media-amazon.com/images/I/91JzdT2W5qL.jpg)
![SIPA100 GSM Breathable Waterproof Synthetic Roof Underlayment 48” x 250” Blue - Image 3](https://m.media-amazon.com/images/I/81zu5tfnm0L.jpg)

## Questions & Answers

**Q: Is this ok to use on lew slope 10 degree roof with roll roofing over it?**
A: 10 degrees is very slight. I wouldn't do it.  Check out Grace Water Shield,  or a torch down roof

**Q: How much feet can one roll cover?**
A: The roll is 1000 square feet..   allowing a bit for overlap,  you can cover about 950 square feet.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great product
  

*by T***N on Reviewed in the United States on 28 April 2023*

We used it under a T&G ceiling.  Very nice

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/547332870-sipa100-gsm-breathable-waterproof-synthetic-roof-underlayment-48-x-250](https://www.desertcart.sn/products/547332870-sipa100-gsm-breathable-waterproof-synthetic-roof-underlayment-48-x-250)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-31*